“...This paper is the outcome of a community initiative to identify major unsolved scientific problems...”
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“...Old problems of representative democracy are more relevant than in the past, because in a world...”
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Assuntos: “...Completion problems...”
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“... unsolved problems related to the right to work and employment enshrined in the conditions and scope...”
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“... their present achievements. Unsolved problems are also pointed out....”
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“... in recent years. In this paper, it is studied Truck–Drone Delivery Problems (TDDPs) in which a traditional...”
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Assuntos: “...Assembly line problems...”
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“... have been paying particular attention to the construction of BIBDR, but still some unsolved problems...”
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“... effective, but because it causes suffering. Suffering, unlike mere unsolved problems, represents sufficient...”
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“..., as well as for solving problems without acceptable solution time or still unsolved in the same...”
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“... problems remain rather inefficient. This is greatly due to the absence of use of completely integrated and...”
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“... unsolved problems still influence the ongoing research in this field. The use of different theoretical...”
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“... but they present thematic interfaces on theoretical and historical problems. Such are the issues...”
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“... 10-62 months). On the last control examinations, ophthalmologists recorded solved and unsolved socket problems...”
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“... to discover other agents with the necessary skills for dealing with unsolved sub-problems, we have created two...”
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“... of its activities across the country. Many problems remain unsolved, however, and to these have now been...”
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